College Football Positional Preview: Running backs
By Josh Keatley
Dec 23, 2014; San Diego, CA, USA; San Diego State Aztecs running back Donnel Pumphrey (19) runs against the Navy Midshipmen during the second quarter in the Poinsettia Bowl at Qualcomm Stadium. Mandatory Credit: Jake Roth-USA TODAY Sports
10. Donnel Pumphrey, San Diego State Aztecs, 5-9, 170 lbs.: Pumphrey is a stone cold killer as a runner, and he has an opportunity to rise up the rankings. Pumphrey will be a huge portion of the San Diego State offense and his skills will be on full display. Having an exciting player like this ranked at ten is proof of how deep this running back class is.
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